12 加法 60 等于多少？
12 + 60 = 72
12加法60 等于 72
竖式演算
验算
- 用减法验算：72 − 60 = 12
- 用减法验算：72 − 12 = 60
相关题目
12 + 59 = 71
12 + 61 = 73
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12 + 57 = 69
12 + 63 = 75
12 + 56 = 68
12 + 64 = 76
11 + 60 = 71
13 + 60 = 73
10 + 60 = 70
14 + 60 = 74
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2 + 70 = 72
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17 + 11 = 28
35 + 11 = 46
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73 - 1 = 72